X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user%2Fvhost.h;h=dfbf6be033865b946003b3d7bd7b646d86d17af3;hb=ba57777d7d25f8fa1f1c951ec56e01b7f1207d9b;hp=2d433d596665cf756576bdcf17ee750c1d508152;hpb=ab9098d20e377a37f4fb57945b83455f5b149e5e;p=dpdk.git diff --git a/drivers/net/virtio/virtio_user/vhost.h b/drivers/net/virtio/virtio_user/vhost.h index 2d433d5966..dfbf6be033 100644 --- a/drivers/net/virtio/virtio_user/vhost.h +++ b/drivers/net/virtio/virtio_user/vhost.h @@ -46,48 +46,6 @@ struct vhost_vring_addr { uint64_t log_guest_addr; }; -#ifndef VHOST_USER_F_PROTOCOL_FEATURES -#define VHOST_USER_F_PROTOCOL_FEATURES 30 -#endif - -/** Protocol features. */ -#ifndef VHOST_USER_PROTOCOL_F_MQ -#define VHOST_USER_PROTOCOL_F_MQ 0 -#endif - -#ifndef VHOST_USER_PROTOCOL_F_REPLY_ACK -#define VHOST_USER_PROTOCOL_F_REPLY_ACK 3 -#endif - -#ifndef VHOST_USER_PROTOCOL_F_STATUS -#define VHOST_USER_PROTOCOL_F_STATUS 16 -#endif - -enum vhost_user_request { - VHOST_USER_NONE = 0, - VHOST_USER_GET_FEATURES = 1, - VHOST_USER_SET_FEATURES = 2, - VHOST_USER_SET_OWNER = 3, - VHOST_USER_RESET_OWNER = 4, - VHOST_USER_SET_MEM_TABLE = 5, - VHOST_USER_SET_LOG_BASE = 6, - VHOST_USER_SET_LOG_FD = 7, - VHOST_USER_SET_VRING_NUM = 8, - VHOST_USER_SET_VRING_ADDR = 9, - VHOST_USER_SET_VRING_BASE = 10, - VHOST_USER_GET_VRING_BASE = 11, - VHOST_USER_SET_VRING_KICK = 12, - VHOST_USER_SET_VRING_CALL = 13, - VHOST_USER_SET_VRING_ERR = 14, - VHOST_USER_GET_PROTOCOL_FEATURES = 15, - VHOST_USER_SET_PROTOCOL_FEATURES = 16, - VHOST_USER_GET_QUEUE_NUM = 17, - VHOST_USER_SET_VRING_ENABLE = 18, - VHOST_USER_SET_STATUS = 39, - VHOST_USER_GET_STATUS = 40, - VHOST_USER_MAX -}; - #ifndef VHOST_BACKEND_F_IOTLB_MSG_V2 #define VHOST_BACKEND_F_IOTLB_MSG_V2 1 #endif @@ -96,8 +54,6 @@ enum vhost_user_request { #define VHOST_BACKEND_F_IOTLB_BATCH 2 #endif -extern const char * const vhost_msg_strings[VHOST_USER_MAX]; - struct vhost_memory_region { uint64_t guest_phys_addr; uint64_t memory_size; /* bytes */ @@ -109,25 +65,30 @@ struct virtio_user_dev; struct virtio_user_backend_ops { int (*setup)(struct virtio_user_dev *dev); + int (*destroy)(struct virtio_user_dev *dev); + int (*get_backend_features)(uint64_t *features); int (*set_owner)(struct virtio_user_dev *dev); int (*get_features)(struct virtio_user_dev *dev, uint64_t *features); int (*set_features)(struct virtio_user_dev *dev, uint64_t features); - int (*get_protocol_features)(struct virtio_user_dev *dev, uint64_t *features); - int (*set_protocol_features)(struct virtio_user_dev *dev, uint64_t features); int (*set_memory_table)(struct virtio_user_dev *dev); int (*set_vring_num)(struct virtio_user_dev *dev, struct vhost_vring_state *state); int (*set_vring_base)(struct virtio_user_dev *dev, struct vhost_vring_state *state); int (*get_vring_base)(struct virtio_user_dev *dev, struct vhost_vring_state *state); - int (*send_request)(struct virtio_user_dev *dev, - enum vhost_user_request req, - void *arg); - int (*enable_qp)(struct virtio_user_dev *dev, - uint16_t pair_idx, - int enable); - int (*dma_map)(struct virtio_user_dev *dev, void *addr, - uint64_t iova, size_t len); - int (*dma_unmap)(struct virtio_user_dev *dev, void *addr, - uint64_t iova, size_t len); + int (*set_vring_call)(struct virtio_user_dev *dev, struct vhost_vring_file *file); + int (*set_vring_kick)(struct virtio_user_dev *dev, struct vhost_vring_file *file); + int (*set_vring_addr)(struct virtio_user_dev *dev, struct vhost_vring_addr *addr); + int (*get_status)(struct virtio_user_dev *dev, uint8_t *status); + int (*set_status)(struct virtio_user_dev *dev, uint8_t status); + int (*get_config)(struct virtio_user_dev *dev, uint8_t *data, uint32_t off, uint32_t len); + int (*set_config)(struct virtio_user_dev *dev, const uint8_t *data, uint32_t off, + uint32_t len); + int (*enable_qp)(struct virtio_user_dev *dev, uint16_t pair_idx, int enable); + int (*dma_map)(struct virtio_user_dev *dev, void *addr, uint64_t iova, size_t len); + int (*dma_unmap)(struct virtio_user_dev *dev, void *addr, uint64_t iova, size_t len); + int (*update_link_state)(struct virtio_user_dev *dev); + int (*server_disconnect)(struct virtio_user_dev *dev); + int (*server_reconnect)(struct virtio_user_dev *dev); + int (*get_intr_fd)(struct virtio_user_dev *dev); }; extern struct virtio_user_backend_ops virtio_ops_user;